A therapist is supposed to listen you, first and priority. How you feel and help you, so she’s not doing her job.
I am also in your age range, still a teen, but I really don;t have what to tell you except to hold on and try to reach out. Somewhere there are people that would be your friend, I’m sure. You just need to find them. And this is going to make you much stronger in life…
Anyway, to make friends you need self-esteem and you have to be able to let go of your past hurt, pain ,and shame. You need to stop taking teasing personal, and not let it bother you. Because in reality, they are teasing the body G-d gave to you that you couldn’t choose, not something like the actual you, your personality…
Ya, so those were the thoughts that came to my head, I’m younger than you, so I really can’t have what to say, esspecially cuz I’m not in a situation like that so I can’t even try to imagine what it’s like.
Hatzlacha, I will have you in my tefillos, and please, keep us updated.